spi: nuc900: use devm_platform_ioremap_resource() to simplify code
authorYueHaibing <yuehaibing@huawei.com>
Wed, 4 Sep 2019 13:59:02 +0000 (21:59 +0800)
committerMark Brown <broonie@kernel.org>
Wed, 4 Sep 2019 16:20:23 +0000 (17:20 +0100)
Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20190904135918.25352-21-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi-nuc900.c

index f65a029..6140035 100644 (file)
@@ -327,7 +327,6 @@ static int nuc900_spi_probe(struct platform_device *pdev)
 {
        struct nuc900_spi *hw;
        struct spi_master *master;
-       struct resource *res;
        int err = 0;
 
        master = spi_alloc_master(&pdev->dev, sizeof(struct nuc900_spi));
@@ -358,8 +357,7 @@ static int nuc900_spi_probe(struct platform_device *pdev)
        hw->bitbang.chipselect     = nuc900_spi_chipsel;
        hw->bitbang.txrx_bufs      = nuc900_spi_txrx;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       hw->regs = devm_ioremap_resource(&pdev->dev, res);
+       hw->regs = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(hw->regs)) {
                err = PTR_ERR(hw->regs);
                goto err_pdata;